def __init__(self, *args, **kwds):
ns.network.Node.__init__(self)
# ns-3 ID starts at 0, CORE uses 1
objid = self.GetId() + 1
if 'objid' not in kwds:
kwds['objid'] = objid
CoreNode.__init__(self, *args, **kwds)
def __init__(self, *args, **kwds):
ns.network.Node.__init__(self)
# ns-3 ID starts at 0, CORE uses 1
objid = self.GetId() + 1
if 'objid' not in kwds:
kwds['objid'] = objid
CoreNode.__init__(self, *args, **kwds)
def newnetif(self,
net=None,
addrlist=None,
hwaddr=None,
ifindex=None,
ifname=None):
"""
Add a network interface. If we are attaching to a CoreNs3Net, this
will be a TunTap. Otherwise dispatch to CoreNode.newnetif().
"""
if not addrlist:
addrlist = []
if not isinstance(net, CoreNs3Net):
return CoreNode.newnetif(self, net, addrlist, hwaddr, ifindex,
ifname)
ifindex = self.newtuntap(ifindex=ifindex, ifname=ifname, net=net)
self.attachnet(ifindex, net)
netif = self.netif(ifindex)
netif.sethwaddr(hwaddr)
for addr in maketuple(addrlist):
netif.addaddr(addr)
addrstr = netif.addrlist[0]
(addr, mask) = addrstr.split('/')
tap = net._tapdevs[netif]
tap.SetAttribute(
"IpAddress",
ns.network.Ipv4AddressValue(ns.network.Ipv4Address(addr)))
tap.SetAttribute(
"Netmask",
ns.network.Ipv4MaskValue(ns.network.Ipv4Mask("/" + mask)))
ns.core.Simulator.Schedule(ns.core.Time('0'), netif.install)
return ifindex
def newnetif(self, net=None, addrlist=None, hwaddr=None, ifindex=None, ifname=None):
"""
Add a network interface. If we are attaching to a CoreNs3Net, this
will be a TunTap. Otherwise dispatch to CoreNode.newnetif().
"""
if not addrlist:
addrlist = []
if not isinstance(net, CoreNs3Net):
return CoreNode.newnetif(self, net, addrlist, hwaddr, ifindex, ifname)
ifindex = self.newtuntap(ifindex=ifindex, ifname=ifname, net=net)
self.attachnet(ifindex, net)
netif = self.netif(ifindex)
netif.sethwaddr(hwaddr)
for addr in make_tuple(addrlist):
netif.addaddr(addr)
addrstr = netif.addrlist[0]
(addr, mask) = addrstr.split('/')
tap = net._tapdevs[netif]
tap.SetAttribute(
"IpAddress",
ns.network.Ipv4AddressValue(ns.network.Ipv4Address(addr))
)
tap.SetAttribute(
"Netmask",
ns.network.Ipv4MaskValue(ns.network.Ipv4Mask("/" + mask))
)
ns.core.Simulator.Schedule(ns.core.Time('0'), netif.install)
return ifindex
